From 59f80c31eb63148af36014a86fd10fd2ddd918f5 Mon Sep 17 00:00:00 2001
From: nnposter <nnposter@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sun, 1 Apr 2018 22:47:25 +0000
Subject: [PATCH] Allows parsing of empty attributes in Set-Cookie header.
 Fixes #1169

---
 nselib/http.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nselib/http.lua b/nselib/http.lua
index f9dbd3498..c40ab474c 100644
--- a/nselib/http.lua
+++ b/nselib/http.lua
@@ -778,8 +778,10 @@ parse_set_cookie = function (s)
 
   -- Loop over the attributes.
   while s:sub(pos, pos) == ";" do
-    pos = pos + 1
-    pos = skip_space(s, pos)
+    -- Skip over empty attributes
+    repeat
+      pos = skip_space(s, pos + 1)
+    until s:sub(pos, pos) ~= ";"
     if pos > #s then
       break
     end